CN214500910U - Protective device for fuel pipe conveying - Google Patents

Protective device for fuel pipe conveying Download PDF

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Publication number
CN214500910U
CN214500910U CN202022988621.9U CN202022988621U CN214500910U CN 214500910 U CN214500910 U CN 214500910U CN 202022988621 U CN202022988621 U CN 202022988621U CN 214500910 U CN214500910 U CN 214500910U
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China
Prior art keywords
fuel
pipe
conveying air
fuel conveying
air pipe
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CN202022988621.9U
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Chinese (zh)
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宋乐连
邱奕淋
陈涛涛
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Jiangxi Lee & Man Chemical Co ltd
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Jiangxi Lee & Man Chemical Co ltd
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Priority to CN202022988621.9U priority Critical patent/CN214500910U/en
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Abstract

The utility model discloses a protector that fuel pipe carried, including perpendicular fuel delivery pipe, fuel delivery tuber pipe, inoxidizing coating. Wherein the vertical fuel conveying pipe is vertically arranged, the fuel conveying air pipe is obliquely arranged, and the fuel conveying air pipe is communicated with the bottom of the vertical fuel conveying pipe. The protective layer is arranged on the surface of the fuel conveying air pipe at the position connected with the vertical fuel conveying pipe, and is used for preventing fuel entering through the vertical fuel conveying pipe from scouring the pipe wall of the fuel conveying air pipe, so that the fuel conveying air pipe is prevented from leaking. The protective layer is arranged on the periphery of the connecting position of the vertical fuel conveying pipe and the fuel conveying air pipe, so that after fuel impact abrasion causes the fuel conveying air pipe to break holes, the protective layer can prevent fuel from further leaking to the outside, the fuel is prevented from leaking, and the safety and the environment friendliness of fuel conveying are improved.

Description

Protective device for fuel pipe conveying
Technical Field
The utility model relates to a pipe-line transportation field especially relates to a protector that fuel pipe carried.
Background
The pipeline is used as a common device for transporting materials and is often used for transporting fuels (such as hot flue gas, fire coal and the like), but when the fuels vertically downwards enter the inclined pipe, the bottom of the joint of the vertical section and the inclined pipe is easy to cause the pipe wall of the position to be worn and perforated, the hot flue gas and the fire coal of a hearth after perforation are leaked, and the safe and stable operation of a boiler (the pipeline for transporting the fire coal is communicated with the boiler) and the surrounding environmental sanitation are influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect that the fuel leakage is caused by the fact that the wall of the fuel conveying pipe is easily abraded and perforated at the fuel impact position in the prior art. The utility model discloses the problem that needs to solve lies in providing a protector that fuel pipe carried, has and can avoid the inside fuel of fuel conveying pipe to leak when fuel impact wear leads to the broken hole of pipe wall of fuel conveying pipe.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a pair of protector that fuel pipe carried, include:
a vertical fuel delivery pipe disposed vertically;
the fuel conveying air pipe is obliquely arranged and is communicated with the bottom of the vertical fuel conveying pipe;
the inoxidizing coating, the inoxidizing coating set up in on the fuel delivery tuber pipe with perpendicular fuel delivery pipe hookup location's surface, the inoxidizing coating is used for preventing to appear via the fuel that perpendicular fuel delivery pipe got into erodees the pipe wall of fuel delivery tuber pipe leads to the fuel delivery tuber pipe takes place to leak.
Preferably, the protective layer comprises:
the protective cover is arranged on the periphery of the fuel conveying air pipe, the edge of the protective cover is hermetically connected with the pipe wall of the fuel conveying air pipe, and a closed space is enclosed by the protective cover and the pipe wall of the fuel conveying air pipe;
the filler is arranged in a closed space between the protective cover and the pipe wall of the fuel conveying air pipe and is made of wear-resistant rigid materials.
Preferably, the filler is any one of wear-resistant corundum plastic material or high-strength heat-resistant wear-resistant alloy cast steel material.
Preferably, the size of the gap between the inner surface of the shield and the outer surface of the fuel conveying air pipe is a fixed value, and the thickness of the filler is 80-120 mm.
Preferably, the thickness of the filling material is 100 mm.
Preferably, the shield is of a semi-arc type structure.
The utility model has the advantages that:
the utility model provides a pair of protector that fuel pipe carried, including perpendicular fuel delivery pipe, fuel delivery tuber pipe, inoxidizing coating. Wherein perpendicular fuel delivery pipe sets up perpendicularly, and fuel delivery tuber pipe slope sets up, and fuel delivery tuber pipe is linked together with perpendicular fuel delivery pipe's bottom (perpendicular decurrent conveyer pipe below sets up the fuel delivery tuber pipe of slope, and fuel delivery tuber pipe ventilates downwards, reduces the inside atmospheric pressure of fuel delivery tuber pipe for perpendicular fuel delivery pipe and fuel delivery tuber pipe hookup location between the upper and lower pressure differential increase, improve the unloading unobstructed nature of the interior fuel of perpendicular fuel delivery pipe). The protective layer is arranged on the surface of the fuel conveying air pipe at the position connected with the vertical fuel conveying pipe, and is used for preventing fuel entering through the vertical fuel conveying pipe from scouring the pipe wall of the fuel conveying air pipe, so that the fuel conveying air pipe is prevented from leaking. The protective layer is arranged on the periphery of the connecting position of the vertical fuel conveying pipe and the fuel conveying air pipe, so that after fuel impact abrasion causes the fuel conveying air pipe to break holes, the protective layer can prevent fuel from further leaking to the outside, the fuel is prevented from leaking, and the safety and the environment friendliness of fuel conveying are improved.
Through set up guard shield, stopping in the inoxidizing coating, through adopting the guard shield to keep apart fuel washout district on the fuel conveying tuber pipe with the external world, avoid when the fuel washout district of fuel conveying tuber pipe breaks, the fuel directly leaks to the external world in to set up the stopping between guard shield and fuel conveying tuber pipe, the stopping adopts wear-resisting rigid material to make, makes when the fuel breaks through fuel conveying tuber pipe, the stopping that has the wearability can block fuel direct impact fuel, improves fuel pipe conveying's protector's life.
Through the thickness control with the stopping at between 80 ~ 120mm for the stopping can realize preventing that fuel from directly impacting the guard shield and damaging the guard shield, when playing the guard action, avoids protector overweight and influence the normal transport of fuel again, reduces the pressure that pipeline received. Preferably, the thickness of the filler is controlled to be 100mm, which is most suitable.
The appearance through with the guard shield sets up to semicircle type structure for it is more convenient to be connected between guard shield and the fuel delivery tuber pipe, makes protector's structure compacter.
Drawings
FIG. 1 is a schematic structural view of a conventional fuel delivery pipe;
FIG. 2 is a schematic view of the construction of the fuel delivery tube after installation of the guard;
fig. 3 is a cross-sectional view at a-a in fig. 2.
In the figure:
1. a vertical fuel delivery pipe; 2. a fuel delivery air duct; 3. a protective layer; 31. a shield; 32. and (3) a filling material.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1 to fig. 3, the protection device for fuel pipe transportation provided in this embodiment includes a vertical fuel delivery pipe 1, a fuel delivery air pipe 2, and a protection layer 3 (an inclined fuel delivery air pipe 2 is disposed below the vertical downward delivery pipe, and the fuel delivery air pipe 2 is downward ventilated to reduce the air pressure inside the fuel delivery air pipe 2, so that the pressure difference between the upper part and the lower part of the connection position of the vertical fuel delivery pipe 1 and the fuel delivery air pipe 2 is increased, and the blanking smoothness of the fuel in the vertical fuel delivery pipe 1 is improved). The vertical fuel delivery pipe 1 is vertically arranged, and fuel flows vertically downward from the top. The fuel conveying air pipe 2 is obliquely arranged, and the fuel conveying air pipe 2 is communicated with the bottom of the vertical fuel conveying pipe 1. The inoxidizing coating 3 sets up on fuel transportation tuber pipe 2 with the surface of perpendicular fuel delivery pipe 1 hookup location, inoxidizing coating 3 wraps up the sealed interlayer of one deck again on fuel transportation tuber pipe 2 the surface of fuel impact position, make when fuel impact leads to fuel transportation tuber pipe 2 to take place to break, the internal surface of inoxidizing coating 3 is leaked to the fuel, and can directly not leak to the air in, and then avoid the fuel to leak, the internal surface of inoxidizing coating 3 adopts wear-resisting material to make, the edge of inoxidizing coating 3 and fuel transportation tuber pipe 2's surface sealing connection (outer inoxidizing coating 3 can adopt metal material to make, and then carry out sealing connection with fuel transportation tuber pipe 2 that metal material made through the mode of full weld. The protective layer 3 is used for preventing the fuel entering through the vertical fuel conveying pipe 1 from scouring the pipe wall of the fuel conveying air pipe 2, so that the fuel conveying air pipe 2 leaks. Through setting up inoxidizing coating 3 in the periphery of perpendicular fuel delivery pipe 1 and 2 hookup locations of fuel delivery tuber pipe for after fuel impact wear and tear leads to the broken hole of fuel delivery tuber pipe 2, inoxidizing coating 3 can prevent the further external world that leaks of fuel, avoids the fuel to leak, and then improves the safety and the environmental protection that the fuel was carried.
Further, the protective layer 3 includes a filler 32 and a protective cover 31. The protective cover 31 is arranged on the periphery of the fuel conveying air pipe 2, the edge of the protective cover 31 is hermetically connected with the pipe wall of the fuel conveying air pipe 2, and a closed space is enclosed by the protective cover 31 and the pipe wall of the fuel conveying air pipe 2. The filler 32 is disposed in the closed space between the shield 31 and the wall of the fuel-transporting air duct 2, and the filler 32 is made of a wear-resistant rigid material. Through setting up guard shield 31, stopping 32 in the inoxidizing coating 3, through adopting guard shield 31 to keep apart with the external world the fuel washout zone on the fuel conveying tuber pipe 2, avoid when the fuel washout zone of fuel conveying tuber pipe 2 breaks, the fuel directly leaks to the external world, and set up stopping 32 between guard shield 31 and fuel conveying tuber pipe 2, stopping 32 is made by wear-resisting rigid material to stopping 32 when the fuel breaks fuel conveying tuber pipe 2, the stopping that has the wearability can block the fuel and directly strike the fuel, improves fuel pipe conveying's protector's life.
Further, the filler 32 is made of any one of a wear-resistant corundum plastic material or a high-strength heat-resistant wear-resistant alloy cast steel material. The wear-resistant corundum plastic material and the high-strength heat-resistant wear-resistant alloy cast steel material both have the advantages of high surface hardness and high wear resistance, and when fuel impacts the filler 32, the wear-resistant filler 32 can bear more friction of the fuel, so that the service life of the filler 32 is prolonged.
Furthermore, the gap between the inner surface of the shield 31 and the outer surface of the fuel conveying air pipe 2 is a fixed value, and the thickness of the filler 32 is 80-120 mm. Through controlling the thickness of stopping 32 between 80 ~ 120mm for stopping 32 can realize preventing that fuel from directly impacting guard shield 31 and damaging guard shield 31, when playing the guard action, avoids protector overweight and influence the normal transport of fuel again, reduces the pressure that pipeline received. Preferably, the thickness of the filler 32 is controlled to be 100mm, which is most suitable.
Further, the shroud 31 is of a semi-arc structure, and the central axis of the cylindrical surface of the outer surface of the shroud 31 coincides with the central axis of the fuel delivery duct 2. The protective cover 31 is arranged to be of a semicircular structure, so that the protective cover 31 is more convenient to connect with the fuel conveying air pipe 2, and the structure of the protective device is more compact.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims (6)

1. A fuel line delivery guard, comprising:
a vertical fuel delivery pipe disposed vertically;
the fuel conveying air pipe is obliquely arranged and is communicated with the bottom of the vertical fuel conveying pipe;
the inoxidizing coating, the inoxidizing coating set up in on the fuel delivery tuber pipe with perpendicular fuel delivery pipe hookup location's surface, the inoxidizing coating is used for preventing to appear via the fuel that perpendicular fuel delivery pipe got into erodees the pipe wall of fuel delivery tuber pipe leads to the fuel delivery tuber pipe takes place to leak.
2. The fuel pipe transport shield of claim 1, wherein said shield layer comprises:
the protective cover is arranged on the periphery of the fuel conveying air pipe, the edge of the protective cover is hermetically connected with the pipe wall of the fuel conveying air pipe, and a closed space is enclosed by the protective cover and the pipe wall of the fuel conveying air pipe;
the filler is arranged in a closed space between the protective cover and the pipe wall of the fuel conveying air pipe and is made of wear-resistant rigid materials.
3. The fuel pipe transport guard of claim 2, wherein:
the filler is any one of wear-resistant corundum plastic material or high-strength heat-resistant wear-resistant alloy cast steel material.
4. The fuel pipe transport guard of claim 2, wherein:
the gap between the inner surface of the shield and the outer surface of the fuel conveying air pipe is a fixed value, and the thickness of the filler is 80-120 mm.
5. The fuel pipe transport shield of claim 4, wherein:
the thickness of the filling material is 100 mm.
6. The fuel pipe transport guard of claim 2, wherein:
the protective cover adopts a semi-arc structure.
CN202022988621.9U 2020-12-08 2020-12-08 Protective device for fuel pipe conveying Active CN214500910U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022988621.9U CN214500910U (en) 2020-12-08 2020-12-08 Protective device for fuel pipe conveying

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022988621.9U CN214500910U (en) 2020-12-08 2020-12-08 Protective device for fuel pipe conveying

Publications (1)

Publication Number Publication Date
CN214500910U true CN214500910U (en) 2021-10-26

Family

ID=78208228

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022988621.9U Active CN214500910U (en) 2020-12-08 2020-12-08 Protective device for fuel pipe conveying

Country Status (1)

Country Link
CN (1) CN214500910U (en)

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